Proposed criteria for the victoms of low frequency noise disturbance in
Japan騒音初学２
Japanese oppressive criteria for the victims of low frequency noise disturbance
gives them the hurdle that is the severest and the highest in the world.
日本の低周波騒音"基準値"は世界一被害者に過酷である,Proposed criteria for the victoms
of low frequency noise disturbance in Japan騒音初学
低周波音関係リンク